26/10/2026 – Innovative flange edge geometry for more unwinding cycles
Wire spool for under roller systems in the automotive industry
Plastic spool specialist Häfner+Krullmann further developed its process reel “MW600” for unwinding enameled copper wires on under roller systems, as used in the automotive supply industry: Thanks to the ribless flange edge geometry, the process reel “MW600-HD” withstands loads better during unwinding and can thus complete more usage cycles.
In the stator of an electric motor, U-pins made of enameled copper wire profiles are used for the winding. In production, the wire can be reliably fed onto process reel “MW600-HD” from Häfner+Krullmann. © Häfner+Krullman
The new ribless flange geometry of the process reel “MW600-HD” reduces the loads during unwinding on under roller systems and significantly increases the spool’s usage cycles. © Häfner+Krullman
In the stator of an electric motor, U-pins made of enameled copper wire profiles are used for the winding. In production, the wire can be reliably fed onto process reel “MW600-HD” from Häfner+Krullmann. © Häfner+Krullman